A 10V+10V regulated symmetrical power supply can be made with a
center-tapped 12V+12V transformer, four rectifier diodes plus an LM7810
and an LM7910.


Best regards,

Isaac



Em 18/12/2011 22:25, Lindy Mayfield escreveu:
> where would my friend get 10 volts from? =20
>
> -----Original Message-----
> From: piclist-bounces@mit.edu [mailto:piclist-bounces@mit.edu] On Behalf =
Of Chris Roper
> Sent: Sunday, December 18, 2011 4:05 PM
> To: Microcontroller discussion list - Public.
> Subject: Re: [EE] Analogue development board
>
> It needs + and - 10V so two Batteries would be needed. I am not sure if 9=
V is sufficient, I will leave that up to the experts, but you cant hurt it =
 by trying with 9V. Obviously the results you obtain will be different to t=
hose given in the Training Manual so adjust the results appropriately.
>
>
>

--=20
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